Perhaps you should try some spelling variations:
wang nan » wang yan, wang ban, wang yang
wang dan » wang yan, wang ban, wang yidan
gene one » gene clone, gene gene, gene we
tan one » than one, man one, tan hong
can one » than one, can only
a gene » a genre, a gender, a gentle
yan a » can a, yan _, jan a

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang nan) or (wang dan)) yan a gene one ((tan one) or (can one)) saul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang nan) OR (wang dan)) yan a gene one ((tan one) OR (can one)) saul ;.
• Adding a wildcard symbol may retrieve word variants: ((wang nan) or (wang dan)) yan a gene one ((tan one) or (can one)) saul ;*.